Results 71 to 80 of about 199,349 (285)

High‐Temperature Nanoindentation of Metals: Assessing Thermal Drift, Frame Compliance, and Chemical Composition Effects on the Reported Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Do not let thermal drift and instrument artifacts deceive high‐temperature nanoindentation results. We compare classical Oliver–Pharr and automatic image recognition analyses across steels and a Ni alloy to quantify these effects. Accounting for artifacts reveals systematic softening with temperature, while Cr and Ni additions boost resistance ...
Velislava Yonkova   +2 more
wiley   +1 more source

STRATEGIC KNOWLEDGE MANAGEMENT IN THE ARMED FORCES ACADEMY OF GENERAL M. R. ŠTEFÁNIK IN LIPTOVSKÝ MIKULÁŠ, THE SLOVAK REPUBLIC [PDF]

open access: yesJournal of Defense Resources Management, 2015
The article stresses the importance of strategic knowledge management in the era of global competition. Strategic knowledge management raises the demand for permanent learning stressing the visions and personal aspirations of everyone within the modern ...
Mária PETRUFOVÁ
doaj  

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir   +5 more
wiley   +1 more source

Effect of distance learning on (health worker) behvarz knowledge level in comparison with other health teams of Kashan, health care systems in the field of PHC (Primary Health Care) 2014

open access: yesInternational Archives of Health Sciences, 2018
Background: Health education is the first and most important step in health care. Then, it is necessary to pay attention to personnel training. Methods: The research population is all employees of Kashan University of Medical Sciences who were selected ...
Zohre Rajabi, Monika Motaghi
doaj   +1 more source

The Several Steps from Icon to Symbol Using Structured Cone/Pyramids [PDF]

open access: yes, 1984
Layered pyramids, cones and quad-trees have been developed almost always with emphasis on only one of their several possibilities. Either: 1) They are used to reduce information, usually by some simple function like averaging or differencing, so that successively less detailed representations of the original raw image are obtained. 2)
L. Uhr, L. Schmitt
openaire   +1 more source

Shaping of Biohybrid Functional Living Materials

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates a strategy for shaping living mycelium into functional materials by directing its natural growth. Nanoparticles armor hyphae, micron‐scale particles entangle within the network, and printed hydrogel architectures steer expansion, creating defined geometries.
Sarah Schyck   +3 more
wiley   +1 more source

An Introduction to 5-step Brand Management Conditions for the Nyírerdő Zrt. "GÚTH HUNTING AREA"

open access: yesActa Academiae Beregsasiensis. Economics
"Hunting" has now become a prominent tourism motive and the role of "hunting tourism" in shaping the image of the country and destination has become clear.
Zoltán Magyar
doaj   +1 more source

Histograms of sequences: a novel representation for human interaction recognition

open access: yesIET Computer Vision, 2018
This study presents a novel representation based on hierarchical histogram of local feature sequences for human interaction recognition. The authors’ method basically combines the power of discriminative sequence mining and histogram representation for ...
Aytac Cavent, Nazli Ikizler‐Cinbis
doaj   +1 more source

M2Det: A Single-Shot Object Detector based on Multi-Level Feature Pyramid Network

open access: yes, 2019
Feature pyramids are widely exploited by both the state-of-the-art one-stage object detectors (e.g., DSSD, RetinaNet, RefineDet) and the two-stage object detectors (e.g., Mask R-CNN, DetNet) to alleviate the problem arising from scale variation across ...
Cai, Ling   +6 more
core   +1 more source

Artifact‐Minimizing Ultrathin Transparent Electrodes Fabricated via iCVD for In Vivo Optogenetic Stimulation and Neural Signal Monitoring of Primary Visual Cortex

open access: yesAdvanced Functional Materials, EarlyView.
We present ultrathin flexible transparent electrodes through iCVD‐enabled molecular control of 10 nm gold films on poly(dimethylaminomethylstyrene). In vivo validation demonstrated photoelectric artifact reduction vs. opaque electrodes and preservation of natural neural dynamics.
Tae Jin Mun   +11 more
wiley   +1 more source

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